/**
* Used internally to find the solution to a single column vector.
*/
private void solveInternalL()
{
// solve L*y=b storing y in x
TriangularSolver_DDRM.solveL(t, vv, n);
// solve L^T*x=y
TriangularSolver_DDRM.solveTranL(t, vv, n);
}
/**
* Used internally to find the solution to a single column vector.
*/
private void solveInternal()
{
// solve L*s=b storing y in x
TriangularSolver_DDRM.solveL(el, vv, n);
// solve D*y=s
for (int i = 0; i < n; i++)
{
vv[i] /= d[i];
}
// solve L^T*x=y
TriangularSolver_DDRM.solveTranL(el, vv, n);
}